From: Christoph Hellwig <hch@lst.de>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Arnd Bergmann <arnd@arndb.de>,
linux-riscv@lists.infradead.org, linux-arch@vger.kernel.org,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Vladimir Murzin <vladimir.murzin@arm.com>
Subject: [PATCH 2/3] mm: provide a print_vma_addr stub for !CONFIG_MMU
Date: Wed, 3 Jul 2019 05:23:58 -0700 [thread overview]
Message-ID: <20190703122359.18200-3-hch@lst.de> (raw)
In-Reply-To: <20190703122359.18200-1-hch@lst.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Vladimir Murzin <vladimir.murzin@arm.com>
---
include/linux/mm.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/include/linux/mm.h b/include/linux/mm.h
index dd0b5f4e1e45..69843ee0c5f8 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2756,7 +2756,13 @@ extern int randomize_va_space;
#endif
const char * arch_vma_name(struct vm_area_struct *vma);
+#ifdef CONFIG_MMU
void print_vma_addr(char *prefix, unsigned long rip);
+#else
+static inline void print_vma_addr(char *prefix, unsigned long rip)
+{
+}
+#endif
void *sparse_buffer_alloc(unsigned long size);
struct page *sparse_mem_map_populate(unsigned long pnum, int nid,
--
2.20.1
next prev parent reply other threads:[~2019-07-03 12:24 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-03 12:23 nommu fixups Christoph Hellwig
2019-07-03 12:23 ` [PATCH 1/3] mm: fix the MAP_UNINITIALIZED flag Christoph Hellwig
2019-07-03 12:23 ` Christoph Hellwig [this message]
2019-07-03 12:23 ` [PATCH 3/3] mm: stub out all of swapops.h for !CONFIG_MMU Christoph Hellwig
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